• Primitive Translational Vectors
• Unit Cell
• Primitive Cell
• Conventional Cell
• Wigner-Seitz Cell
• Common lattice
• Basis and Crystal Structure
• Cubic structure (sc, bcc, fcc)
• Closest Packed (hcp, fcc)
• Crystal Index (plane and direction)
• Reciprocal Lattice Vectors
• Properties of reciprocal lattice
• Bragg diffraction
• Laue Equations
• Ewald Sphere
• Diffraction by a lattice with basis
• Atomic Structure Factor
• Crystal Binding
• Potential Energy
• Van de Waals bonding
• Covalent bonding
• Ionic bonding
• Metallic bonding
• Crystal Vibrations
• Harmonic Oscillators
• Dispersion Relation (phonons)
• Brillouin Zone boundaries
• Coupling Constants
• Polarizations
• Diatomic Dispersion
• Acoustical and Optical Branches
• Neutron Spectroscopy